Of Wood Patents (Class 428/537.1)
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Patent number: 8337995Abstract: Soak-in and strike through on the exposed end grain portions of low density or porous wood substrates including alder, birch, pine, poplar, and soft maple are reduced by applying to the end grain a solvent-borne coating composition containing an (i) alkyd resin having a hydroxyl number less than about 150, (ii) acid catalyst and (iii) cross linker. The resin desirably has a number average molecular weight greater than about 2000, and may have a Gardner coloration less than about 3 or may be a short oil alkyd based on coconut oil. By using a reduced hydroxyl number alkyd resin, a reduced cross linker amount may be employed, thereby reducing formaldehyde evolution in compositions made with methylated amino resin cross linkers such as methylated melamine resins.Type: GrantFiled: December 18, 2009Date of Patent: December 25, 2012Assignee: Valspar Sourcing, Inc.Inventors: Shaobing Wu, Thomas J. Melnyk, William E. Hale
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Patent number: 8337994Abstract: A method for providing improved moisture protection to a wood board flooring comprising a plurality of solid wood components which together form the wood board, such that the wood board has a first surface and a second surface, the method comprising: applying a coating to at least one of the first and second surfaces of the wood board, the coating being substantially free of water and solvents.Type: GrantFiled: May 24, 2011Date of Patent: December 25, 2012Assignee: Havco Wood Products, LLCInventor: Gopalkrishna Padmanabhan
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Patent number: 8334047Abstract: Embodiments of the present disclosure include paper coating compositions, coated paper and/or paperboard, and methods of forming coated paper and/or paperboard with the paper coating compositions. The embodiments of the paper coating compositions contain high levels of hollow polymeric pigment relative to other pigments used in the paper coating composition (e.g., inorganic pigments). The paper coating compositions can provide the coated paper and/or paperboard with a wide variety of desirable features (e.g., high gloss, good smoothness, improved stiffness), while minimizing compaction (i.e., permanent deformation) of the underlying base paper.Type: GrantFiled: April 18, 2008Date of Patent: December 18, 2012Assignee: OMNOVA Solutions Inc.Inventors: John P. Kelly, Mark J. Pollock, Holly L. Dunnill, John G. Tsavalas, James G. Galloway, Alan B. Chaput, Jr., Timothy M. Dellinger, John A. Roper, III, Greg W. Welsch
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Publication number: 20120315471Abstract: An extruded composite adapted for use as a building material includes a core having a base polymer and a filler material in a substantially homogeneous mixture and a polymeric capstock modified with an elastomer and/or a plastomer. To improve adherence of the polymeric capstock to the base polymer, the capstock can include a capstock polymer that is similar or substantially similar the base polymer. Additionally, various additives may be mixed with the capstock material to improve visual aesthetics of the product and performance of the building material, especially over time.Type: ApplicationFiled: June 13, 2012Publication date: December 13, 2012Inventors: Douglas Mancosh, James P. Przybylinski
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Patent number: 8329310Abstract: A composition for surface treatment of timber and wood products that provides protection against insect damage to all surfaces without any need for a secondary insecticide treatment of one or more new, untreated surfaces generated by post-treatment processing operations including sawing, cutting, drilling, bevelling, planing, sanding and/or a combination thereof, comprising one or more non-repellent insecticides.Type: GrantFiled: March 25, 2010Date of Patent: December 11, 2012Assignee: Zelam LimitedInventors: Peter James Hayward, Christopher Molloy, Wallace James Rae, Andre Frederick Siraa
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Publication number: 20120301727Abstract: The present invention provides flooring material which comprises a thermal conductive base material with a resin film including a carbon nano-tube; or a thermal conductive sheet. The flooring material of the present invention has high floor heating efficiency because thermal conduction is high and can save energy.Type: ApplicationFiled: February 9, 2011Publication date: November 29, 2012Inventors: Chul Hyun Kim, Han Chul Jang
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Patent number: 8318319Abstract: Shaped articles made of balsa veneers, balsa chips, balsa strands or balsa strips, which are oriented in the same direction according to their grain direction, and the grain direction of the individual chips deviates by 0° to 30° from the direction of the axis of the grain. The spaces of the adjacent balsa veneers, chips, strands or strips are filled with a, for example foamed, adhesive, the density of which may be the same as or close to the density of the surrounding balsa wood.Type: GrantFiled: May 11, 2009Date of Patent: November 27, 2012Assignee: 3A Technology & Management Ltd.Inventor: Thomas Wolf
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Publication number: 20120288694Abstract: Implementations of the present invention relate to systems, methods, and apparatus for manufacturing aesthetically pleasing architectural resin panels having a thick three-dimensional interlayer. In particular, at least one implementation includes a layup assembly that includes a decorative interlayer, positioned between resin sheets, that decorative interlayer comprising one or more three-dimensional decorative objects and one or more resin blocks. At least one implementation also includes a single-step lamination or pressing process that uses a combination of heat and pressure to melt the resin sheets and the resin blocks together, forming a decorative resin panel which includes the three-dimensional objects.Type: ApplicationFiled: May 10, 2012Publication date: November 15, 2012Applicant: 3FORM, INC.Inventors: Guillaume Martin, Charles H. Moore, Matthew T. Sutton
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Patent number: 8309220Abstract: The invention relates to a coating for a wood board. In accordance with the invention, the coating is formed of at least three layers, which are the first (1) layer formed of a film containing polyolefin and a coupling agent which is reactive with —OH groups of the wood for forming self-adhesive properties, second (2) layer selected from the group signaling layer and decorative layer and third (3) layer formed of a film containing polyolefin and the coupling agent which is re-active with —OH groups of the wood for forming self-adhesive properties, and the second layer is arranged between the first and third layers, and the layers are joined together by means of the coupling agent. Further, the invention relates to a wood board (4) which has been coated by said coating.Type: GrantFiled: August 17, 2009Date of Patent: November 13, 2012Assignee: UPM-Kymmene Wood OyInventors: Samantha Kiljunen, Milla Hintikka, Raija Rautiainen, Mizanur Bulbul, Jouko Hannukainen
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Patent number: 8304087Abstract: Process for treating wood consisting in injecting in cavities of the wood a solution of at least one fungicide and/or bactericide and/or insecticide and at least one monomer that can progressively form a polymer matrix in the cavities of the wood and then a gel in the cavities of the wood. The treated woods thus obtained exhibit an improved lifetime.Type: GrantFiled: February 20, 2008Date of Patent: November 6, 2012Assignee: Hydro-QuebecInventors: Michel Perrier, Jean-Francois Labrecque, Michel Robitaille, Louis Gastonguay
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Patent number: 8304069Abstract: The present invention relates to light wood-base materials comprising from 30 to 92.5% by weight, based on the wood-base material, of wood particles, the wood particles having a mean density of from 0.4 to 0.85 g/cm3, from 2.5 to 20% by weight, based on the wood-base material, of polystyrene and/or of styrene copolymer as a filler, the filler having a bulk density of from 10 to 100 kg/m3, and from 5 to 50% by weight, based on the wood-base material, of a binder, the mean density of the light wood-base material being less than or equal to 600 kg/m3.Type: GrantFiled: October 18, 2007Date of Patent: November 6, 2012Assignee: BASF SEInventors: Lionel Gehringer, Stephan Weinkötz, Günter Scherr, Frank Braun, Maxim Peretolchin
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Publication number: 20120276400Abstract: The present invention relates to a method of producing a moulded fibrous product 5, said method comprising a product formed from an aqueous pulp suspension 11, said product 5 having a surface 50; covering the surface 50 with a surface barrier material 45 applied in liquid form; and drying the product 5 and the applied surface barrier material 45 to produce a moulded fibrous product 5 having a surface barrier 46; wherein a porous mould 10, 20 is provided for supporting the product 5 during the application of the surface barrier material 45; whereby the liquid surface barrier material 45 spreads on the surface 50 to fill any possible areas, so that a moulded fibrous product having a tight surface barrier 46 will be produced.Type: ApplicationFiled: November 26, 2010Publication date: November 1, 2012Inventor: Björn Nilsson
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Publication number: 20120251828Abstract: A method for manufacturing a shell includes the following steps. A diaphanous mold having a cavity is provided. A plastic layer is disposed on a surface of the cavity of the diaphanous mold. A glue layer is disposed on the plastic layer. A substrate is disposed on and contacting the glue layer. The glue layer is solidified such that the substrate is adhered on the plastic layer by the solidified glue layer. The shell which comprises the substrate, the glue layer, and the plastic layer is separated from the diaphanous mold.Type: ApplicationFiled: October 18, 2011Publication date: October 4, 2012Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Mu-Chi HSU, Shao-Ming FU
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Publication number: 20120237784Abstract: An inorganic board is formed of an aluminosilicate setting material, a wooden reinforcing material and an aggregating agent. The wooden reinforcing material is covered by the aggregating agent, and this agent is covered by the aluminosilicate setting material. A method of manufacturing the inorganic board has the steps of covering a wooden reinforcing material with an aggregating agent; producing a starting material mixture by mixing the thus-obtained wooden reinforcing material with an aluminosilicate powder, an alkali metal hydroxide and water glass; and molding and curing the thus-obtained starting material mixture.Type: ApplicationFiled: October 13, 2011Publication date: September 20, 2012Inventor: Naoki SUGIYAMA
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Publication number: 20120231210Abstract: A composite board comprising a first layer having an orientation and a second layer bonded to the first layer where the second layer comprises a plurality of wooden veneer structures, each wooden veneer structure is substantially perpendicular to the orientation of the first layer.Type: ApplicationFiled: May 18, 2012Publication date: September 13, 2012Applicant: PT. Tanjung Kreasi Parquet IndustryInventor: Daniel Nugroho Handojo
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Patent number: 8257832Abstract: The invention relates to aminoplast or phenoplast resins comprising the reaction product of the following compounds: a substituted or unsubstituted amine derivative or a substituted or unsubstituted phenol derivative; at least one glyoxal monoacetal; and glyoxylic acid, and also the compositions containing them and their uses as adhesives or binders.Type: GrantFiled: May 21, 2007Date of Patent: September 4, 2012Assignee: Clariant Specialty Fine Chemicals (France)Inventors: Didier Wilhelm, Ngoc Can Vu
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Patent number: 8258225Abstract: Disclosed is a coating formed from a composition containing a film-forming resin and a plurality of particles dispersed in the resin. The average particle size of the particles is 0.1 to 50 microns, and the particles have a hardness sufficient to impart greater mar and/or scratch resistance to the coating as compared to a coating where no particles are present. Also, the difference between the refractive ranges from 1 to 1.5. A method for preparing a powder coating including the particles also is provided.Type: GrantFiled: April 25, 2005Date of Patent: September 4, 2012Assignee: PPG Industries Ohio, IncInventors: Karen A. Barkac, Anthony M. Chasser, Roy E. Dean, Mildred Lisa Perrine, Deirdre D. Ragan, Karen S. Rechenberg, John R. Schneider
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Patent number: 8252427Abstract: The invention comprises an aqueous phenol-formaldehyde resole resin liquid fortified with powdered (e.g., spray dried) phenol-formaldehyde resole resin, preparing wood composites, particularly oriented strand board (OSB), waferboard, particleboard, medium density fiber board, and hardboard, using the solids-fortified liquid resin, and related wood composites bonded with the solids-fortified resin.Type: GrantFiled: April 15, 2011Date of Patent: August 28, 2012Assignee: Georgia-Pacific Chemicals LLCInventors: Robert A. Breyer, James H. Knight, Daniel C. Yeager, Herbert J. Kennedy, Harmon E. Brehmer, Jr.
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Patent number: 8252426Abstract: A composition for modification of wood products is disclosed. The composition contains a prepolymer formed by the reaction of a polyfunctional hydrophilic polymer of high molecular weight and a crosslinking agent. The composition may also contain a prepolymer formed by the reaction of a sugar and a crosslinking agent. Modification of the wood product may result in one or more of: improved stiffness, strength, surface hardness, dimensional stability, water resistance, flame retardancy, and biological resistance.Type: GrantFiled: December 4, 2007Date of Patent: August 28, 2012Assignee: Zelam LimitedInventors: Peter James Hayward, Wallace James Rae, Christopher Molloy
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Patent number: 8246733Abstract: The present disclosure describes various building materials used in the building and construction industry, and to buildings or objects constructed therefrom, and to methods of making these building materials. The building materials comprise a polymeric material, such as sodium alginate and/or calcium alginate which confers significant flame-, fire- and heat-resistance or imperviousness to the materials. Other substances can be added to the materials to improve cross-linking and/or to produce resistance to fungal degradation. The building materials which can be produced, processed, or treated using the alginate polymers of the invention include, but are not limited to, wood products; masonry products; wall, roofing, flooring and siding products; and paint products. Further, sodium alginate in the form of a gel may be used as a firebreak to effectively stop the advance of grass fires, wildfires, and forest fires.Type: GrantFiled: October 26, 2011Date of Patent: August 21, 2012Assignee: Tamarisk Technologies, L.L.C.Inventor: Daniel R. DeBrouse
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Publication number: 20120210452Abstract: Embodiments include adjuvant formulations containing an alkoxylated alkanol adjuvant having the following alkanol structure: where the total number of carbon atoms of R1 and R2 are from about 3 to about 36, R2 can be hydrogen or C1 to C18, and R2 may or may not be branched, and wherein the alkoxylate is one of ethylene oxide, propylene, or mixture thereof. Further embodiments included methods for making and using the alkoxylated alkanol adjuvant formulations.Type: ApplicationFiled: February 16, 2012Publication date: August 16, 2012Applicant: FASHION CHEMICALS, GMBH & CO KGInventors: Jeffrey Todd Langley, George Hudson
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Publication number: 20120202068Abstract: The invention relates to a process for the deposition of a metal oxide, such as titanium dioxide, as a thin layer on a substrate, by using particular biopolymers, in particular, a hydrophobin. The process for the deposition of a metal oxide on a substrate (S) comprises the steps of depositing a protein layer (H) comprising at least one hydrophobin on the substrate and the deposition of a metal oxide layer (M) on the protein layer (H) by precipitation from an aqueous solution of a metal salt.Type: ApplicationFiled: February 2, 2012Publication date: August 9, 2012Applicants: BASF SE, UNIVERSITAET STUTTGART, MAX-PLANCK-GESELLSCHAFT ZUR FÖRDERUNG DER WISSENSCHAFTEN E.V.Inventors: JOACHIM BILL, ZAKLINA BURGHARD, DEENAN SANTHYA
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Patent number: 8221893Abstract: Wood products, specifically wood commonly used in construction including dimension lumber, pressure treated pine, composite wood materials such as plywood, particle board, and wafer board, and samples of paper and fabric were variously treated with concentrations of sodium silicate (Na2O.SiO2) also known as water glass. Cellulosic materials including dimension lumber, plywood, particle board, wafer board, paper, and fabric were treated with sodium silicate (Na2O.SiO2) in concentrations ranging from 400-0.04 g Na2O.SiO2/kg water. To overcome the disadvantages of sodium silicate, sodium silicate treated samples were further treated to convert the water soluble sodium silicate to a water insoluble form, thereby overcoming the disadvantages of water solubility and rendering the material effective for internal and external uses.Type: GrantFiled: November 16, 2007Date of Patent: July 17, 2012Inventors: Karen M. Slimak, Robert A. Slimak
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Patent number: 8221894Abstract: The present invention relates to the technical filed of wood processing, in particular to the method for strengthening the wood surface, the profiles and the solid wood flooring of the same. The density of the surface-strengthened solid wood profiles are 300˜580 Kg/m3, the reinforced surface is 1˜5 mm thick, the hardness of the paint film of the reinforced surface is 2H˜8H, the overall moisture content of the profiles are 6˜9%. The hardness of the paint film on the reinforced surface of the inventive solid wood profiles is higher, and the overall moisture content is stable, which is suitable for wider range of climate conditions.Type: GrantFiled: July 7, 2009Date of Patent: July 17, 2012Assignee: Zhejiang Shiyou Timber Co., Ltd.Inventors: Tu Dengyun, Ni Yuezhong
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Publication number: 20120171504Abstract: Disclosed is a method of reducing insect and microbial decay in wood. The method comprises the steps of: a) immersing the wood in a treatment solution comprising i) a C1-C6monoalkanolamine ester of boric acid (e.g., monoethanolamine ester of boric acid) and ii) creosote; and b) exposing the immersed wood from step a) to conditions which cause the release of boron from the C1-C6 monoalkanolamine ester of boric acid (monoethanolamine ester of boric acid) and which cause the boron to migrate into the interior of the wood.Type: ApplicationFiled: January 3, 2011Publication date: July 5, 2012Inventor: Gordon Murray
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Publication number: 20120171129Abstract: Disclosure is provided for benzimidazole derivative compounds that prevent, remove and/or inhibit the formation of biofilms, compositions including these compounds, devices including these compounds, and methods of using the same.Type: ApplicationFiled: June 10, 2010Publication date: July 5, 2012Inventors: Christian Melander, Steven A. Rogers, Robert W. Huigens, III
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Patent number: 8211549Abstract: Coating agent for wooden or plastic surfaces containing 30 to 80% by weight of a polyolefin comprising at least two alkoxysilane groups, 5 to 40% by weight of at least one compound comprising (meth)acryl groups having 1 to 10 radiation-reactive groups, 0.1 to 6% by weight catalysts and initiators, 0 to 50% by weight adjuvants, selected from resins, adhesion promoters, stabilizers, pigments/fillers, softeners, waxes, thermoplastic polymers or water-binding agents, wherein the coating agent is solid at room temperature and can be cross-linked by actinic radiation and by moisture.Type: GrantFiled: June 14, 2010Date of Patent: July 3, 2012Assignee: Henkel AG & Co. KGaAInventors: Thomas Morgeneyer, Michael Thomas, Thomas Möller, Helga Garmann
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Patent number: 8206796Abstract: An article comprises a first polylactic acid layer and a second layer directly adjacent the first layer. The second layer comprises any of ethylene/unsaturated ester copolymer, ethylene/alkyl (meth)acrylate/glycidyl (meth)acrylate copolymer, and styrenic block copolymer. The article may be a shrink sleeve.Type: GrantFiled: May 5, 2006Date of Patent: June 26, 2012Assignee: Cryovac, Inc.Inventors: Slawomir Opusko, Paul A. Hughes, Michael L. Becraft, Larry B. McAllister
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Publication number: 20120148858Abstract: A method includes applying an aldehyde abatement composition to a substrate to reduce at least one of the amount of an aldehyde on the substrate, the amount of an aldehyde emitted from the substrate, or the amount of an aldehyde near the substrate. The composition includes an amino-functional compound selected from: (1) compounds with a primary amino functional group and a weight average molecular weight of less than about 1000 g/mol; (2) compounds with a secondary amino functional group; (3) compounds with a tertiary amino functional group; (4) compounds with a functional group comprising an amine complex; and combinations thereof.Type: ApplicationFiled: December 10, 2010Publication date: June 14, 2012Applicant: Valspar Sourcing, Inc.Inventor: Shaobing Wu
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Publication number: 20120148857Abstract: A method is taught for of producing a relatively insoluble cation-borate in wood by sequential impregnation of wood with a cation-compound or a borate compound and subsequently the impregnation of the wood with a borate compound or a cation-compound so as to produce a precipitate of cation-borate within the treated wood, without using ammonia or volatile amines.Type: ApplicationFiled: December 10, 2010Publication date: June 14, 2012Inventor: Steve Smith
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Patent number: 8197948Abstract: A furan polymer impregnated wood which is uniform in color and density throughout the treated zone. In order to obtain the polymer impregnated wood, a parent wood has been impregnated with a mixture containing polymerizable organic compounds of at least furfuryl alcohol and one further compound. The invention also relates to a method for preparing a furan polymer impregnated wood and uses thereof.Type: GrantFiled: March 2, 2010Date of Patent: June 12, 2012Assignee: Kebony ABInventor: Marc H. Schneider
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Publication number: 20120135258Abstract: The invention relates to a process for applying a fire-protection coating to a substrate using a process comprising the steps of applying a first clearcoat layer to the substrate, applying an intumescent fire-protection layer to the first clearcoat layer, and applying a second clearcoat layer to the intumescent fire-protection layer.Type: ApplicationFiled: September 23, 2011Publication date: May 31, 2012Inventor: Mathias Nolte
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Patent number: 8187719Abstract: A method for obtaining a woodland substrate from the complete recycling of the materials recovered from treatment of urban solid waste is disclosed. The woodland substrate obtained by the process is also described.Type: GrantFiled: December 8, 2006Date of Patent: May 29, 2012Assignee: Sorain Cecchini Ambiente SCA S.p.A.Inventor: Manlio Cerroni
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Patent number: 8187709Abstract: A light wood-containing material having an average density in the range from 200 to 600 kg/m3, comprising, based in each case on the wood-containing material: A) from 30 to 95% by weight of wood particles; B) from 1 to 15% by weight of a filler having a bulk density in the range from 10 to 100 kg/m3, selected from the group consisting of foamable plastic particles and already foamed plastic particles; C) from 3 to 50% by weight of a binder comprising an aminoplast resin and an organic isocyanate having at least two isocyanate groups and, if appropriate, D) additives.Type: GrantFiled: September 16, 2008Date of Patent: May 29, 2012Assignee: BASF SEInventors: Stephan Weinkötz, Michael Finkenauer, Michael Schmidt, Maxim Peretolchin
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Patent number: 8182928Abstract: A method for the preparation of a composite product, as well as the composite product. The composite product comprises at least two layers. At least one of the layers is of wood or another cellulose-containing material. The process comprises differentially treating the layers prior to, during, or after the lamination of the layers into a composite product.Type: GrantFiled: May 28, 2009Date of Patent: May 22, 2012Assignee: Osmose, Inc.Inventor: John Horton
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Patent number: 8178211Abstract: The invention is directed to the use of a specific class of compounds in the treatment of wood, to a method of treating wood, and to the wood obtained by said method. The black insoluble polymer which forms after oxidative polymerisation of this class of compounds is able to color the wood through and through in a homogeneous fashion and cannot be rinsed off or leached with water or solvent and is stable upon UV radiation. In addition it was found that the treated wood of the present invention has a strong resistance against wood degrading fungi.Type: GrantFiled: December 17, 2007Date of Patent: May 15, 2012Assignee: Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek TnoInventors: Jacobus Eversdijk, Michael Fritz Sailer
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Publication number: 20120114924Abstract: A reverse molded fiberboard panel; a wainscot kit comprising a plurality of differently sized reverse molded panels, and a planar finishing or spacer panel, adapted to completely cover any size wall between a wall base board and a wall chair rail; and a method of reverse molding a loose cellulosic mat, in a single pressing step, to provide one or more relatively high density, raised panels without requiring preliminary pressing, or other pre-shaping step, such as scalping. The reverse-molded panels are molded in a conventional, multi-opening fiberboard press, in a single pressing step process, while achieving excellent transfer of mold detail (embossing fidelity) without visually noticeable fiber fracture.Type: ApplicationFiled: January 17, 2012Publication date: May 10, 2012Inventors: Steven K. Lynch, Dale E. Schafernak, Karine Luetgert, Bei-Hong Liang, Lee Braddock
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Patent number: 8173681Abstract: The present invention relates to the use of the compound A) 4-(2,2-difluoro-1,3-benzodioxol-4-yl)pyrrole-3-carbonitrile(fludioxonil) as a microbicide for the protection of engineering or industrial materials, to mixtures containing such compound, and to the use of such mixtures for the protection of engineering or industrial materials.Type: GrantFiled: November 25, 2004Date of Patent: May 8, 2012Assignee: Syngenta Corp. ProtectionInventors: Johann Steiner, Amber Paula Marcella Thys, Mark Arthur Josepha Van Der Flaas
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Patent number: 8168304Abstract: The present invention provides wood preservative and flame retardant compositions having low leachability comprising micronized boron compounds and, optionally, one or more organic biocides which may be micronized. Also provided is a method for applying the composition to wood and wood products comprising impregnating the wood with the composition.Type: GrantFiled: January 21, 2010Date of Patent: May 1, 2012Assignee: Osmose, Inc.Inventors: Jun Zhang, Wenjin Zhang, Robert M. Leach
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Patent number: 8168303Abstract: The present invention relates to the use of popcorn as material that provides structure and that stabilizes dimensions, for lignocellulose-containing molded articles, such as wood/composite materials, and also to the use of popcorn as binder for formaldehyde in wood/composite materials.Type: GrantFiled: October 2, 2007Date of Patent: May 1, 2012Assignee: Georg-August-Universitat Gottingen Stiftung Offentlichen RechtsInventors: Alireza Kharazipour, Christian Bohn
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Publication number: 20120100771Abstract: A method for increasing the scratch hardness of a body, which has at least in some regions a surface (4a) consisting of an extrudated or co-extrudated plastic (4), wherein an organic, fluoro-organic or silico-organic compound (18) that increases the scratch hardness is applied to the surface (4a) of the extrudated or co-extrudated plastic (4), wherein the organic, fluoro-organic or silico-organic compound (11a, 18) is applied to the surface (4a) of the extrudated or co-extrudated plastic (4) by means of a sheet-like transfer medium (6, 11), on which the organic, fluoro-organic or silico-organic compound (11a, 18) is disposed.Type: ApplicationFiled: June 23, 2010Publication date: April 26, 2012Applicant: SENOPLAST KLEPSCH & CO. GMBHInventors: Johann Kappacher, Manfred Oberkofler, Christian Loos, Marco Grugger
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Patent number: 8147968Abstract: The disclosure relates to an adhesive composition for bonding lignocellulosic substrates. The adhesive composition contains a crosslinker and a non-urea diluent where the non-urea diluent is present in an amount from about 0.01 to about 75 weight % based on the total wet weight of the composition and where the crosslinker contains essentially no formaldehyde. Also disclosed is the adhesive further containing. an aqueous mixture of a protein source. The disclosure also relates to a process for making lignocellulosic composites utilizing the disclosed adhesive composition and to the lignocellulosic composites made using the disclosed process.Type: GrantFiled: October 9, 2008Date of Patent: April 3, 2012Assignee: Hercules IncorportatedInventors: Richard L. Brady, Qu-Ming Gu, Ronald R. Staib
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Patent number: 8147947Abstract: A man-made, molded article is provided. The article includes a profile including a planar wall, and an adjacent integral molded depression having a contoured wall extending downwardly from the planar wall. The contoured wall includes a bead portion, a cove portion, and a ledge between the bead and cove portions. The articles are stackable, one above another for transport, in a nestable relationship in which multiple contact zones are present between the contoured walls of an adjacently stacked pair of the molded articles. The contact zones include an arcuately extending contact interface zone between the bead exterior and interior surfaces. The depression has a substantially uniform thickness varying by no more than about +1 percent to about ?11 percent in relation to a thickness of the planar wall. Related methods and assemblies are also provided.Type: GrantFiled: February 17, 2011Date of Patent: April 3, 2012Assignee: Masonite CorporationInventor: Steven K Lynch
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Patent number: 8137794Abstract: Transparent, electrically conductive layer, a process for producing the layer and its use, wherein the layer is based on at least one compound of the formula 1 wherein the substituents are as defined.Type: GrantFiled: September 30, 2010Date of Patent: March 20, 2012Assignee: Evonik Degussa GmbHInventors: Thomas Luethge, Rita Fuegemann, Martina Inhester, Matthias Driess, Yilmaz Aksu
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Patent number: 8138250Abstract: Waxes prepared from hydrogenated plant oils, such as castor and soybean, are formulated into aqueous ink and paper coating compositions. Ink compositions comprising these waxes and evaluated for their resistance to mar and abrasion achieved rub resistance and slip performance comparable to compositions utilizing conventional wax additives, which are generally derived from petroleum. The waxes in the inventive compositions have a low iodine value (ranging from approximately 2 to approximately 5), and a melting point between approximately 120 degrees to approximately 190 degrees F. (Mettler Drop Point). These naturally derived waxes are used as an alternative to petroleum and synthetically derived waxes in the manufacture of inks and coatings for paper and cellulosic products.Type: GrantFiled: October 26, 2004Date of Patent: March 20, 2012Assignee: H R D CorporationInventors: Aziz Hassan, Gregory Borsinger
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Publication number: 20120064322Abstract: Aminoplast-polythiol compositions resulting from the contact product, or cured reaction product, of an aminoplast resin composition and a polythiol composition are disclosed. Typically, the polythiol composition contains thiol ester molecules having an average of two or more thiol groups per molecule. Methods for preparing the aminoplast-polythiol compositions, methods for using the aminoplast-polythiol compositions to produce coatings and to coat substrates, and coatings and other articles produced using these aminoplast-polythiol compositions also are described.Type: ApplicationFiled: September 9, 2010Publication date: March 15, 2012Applicant: CHEVRON PHILLIPS CHEMICAL COMPANY LPInventors: Thomas A. Upshaw, Chad W. Brown
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Publication number: 20120064787Abstract: A method is disclosed of producing stable nanosized colloidal suspensions of particles with limited crystallinity loss, products thereof, use of the products and an apparatus for the method. In particular the present invention relates to a wet milling method with small beads wherein the size of the final particles in suspension are stabilized in the nanorange (D50<75 nm) and at the same time the particles substantially maintain the crystallinity.Type: ApplicationFiled: March 22, 2010Publication date: March 15, 2012Applicant: VALINGE PHOTOCATALYTIC ABInventors: Steen Brummerstedt Iversen, Hans Rasmussen, Christian Ausig Christensen, Henrik Jensen, Theis Reenberg
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Patent number: 8124244Abstract: A composition for coating a building material such as an article of architectural lumber or the like includes dicyclopentadiene modified oil and an oleoresinous component having a high solids content mixed therewith. The oleoresinous component is free of volatile organic compounds (VOC). An article of architectural lumber includes a substrate (e.g., wood, fiberboard, paper, or the like) and a coating disposed thereon, the coating being a dicyclopentadiene modified oil and an oleoresinous component having a high solids content mixed therewith. The oleoresinous component has a high solids content and is free of VOC. A method of coating a building material includes the steps of preparing a composition of dicyclopentadiene modified linseed oil and an oleoresinous component having a high solids content that is free of VOC, applying the composition to the building material, and allowing the composition to dry into a hardened film on the building material.Type: GrantFiled: August 17, 2007Date of Patent: February 28, 2012Inventor: Harry M. Fine
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Patent number: 8114425Abstract: Process for the production of wood-based materials containing wood parts, comprising the steps a) bringing wood parts into contact with a1) alkaline binder and a2) thiacloprid and b) pressing a bed of wood parts, containing wood parts treated according to step a), under pressure at a temperature of the press contact surfaces of 126° C. to 240° C.Type: GrantFiled: April 15, 2009Date of Patent: February 14, 2012Assignee: LANXESS Deutschland GmbHInventors: Steffen Donath, Thomas Jaetsch, Peter Spetmann, Tobias Zahlmann, Andreas Böttcher, Erasmus Vogl
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Publication number: 20120015176Abstract: Embodiments of the invention relate to a biolaminate composite assembly, including one or more biolaminate layers, a non-plastic rigid substrate and an adhesive layer in contact with the substrate and the one or more biolaminate layers. The substrate is laminated or formed to the one or more biolaminate layers. Embodiments also relate to methods of making a biolaminate composite assembly.Type: ApplicationFiled: July 14, 2011Publication date: January 19, 2012Inventors: Michael J. Riebel, Milton Riebel, Ryan W. Riebel